dmaengine: zxdma: Support cyclic dma

Support cyclic dma for audio playback

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Jun Nie 2015-07-21 11:01:06 +08:00 • committed by Vinod Koul
commit 2f2560e348